[salty dog]

They've had these stickers (or similar) for many years. So true. I do, always. You're instinctively looking for a car with the left and right glance. Maybe it's just my eyes but many times I don't see a bike until the second look so I have learned the habit of always doing the second check. I admit as I'm older now,
I'll take a third check especially down town to make sure there isn't a pedestrian crossing out of my line of vision. So always "check again." You may save a life.